Determination of the Theoretical and Actual Working Volume of a Hydraulic Motor—Part II (The Method Based on the Characteristics of Effective Absorbency of the Motor)

In this article, the second method of determination theoretical and actual working volume a hydraulic motor is described. The proposed new based on characteristics effective absorbency motor. has been defined as ratio flow rate in to rotational speed motor’s shaft. It shown that nonlinear function pressure drop chambers. Furthermore, it proven third degree chamber. should be taken assess mechanical volumetric energy losses influence flowmeter location measurement system compressibility liquid result calculation was also into account described article. differences assessment efficiency assuming shown.